Bicycle rack



FIG. 1 is a perspective view of the bicycle rack showing the inventive design thereof;

FIG. 2 is a first side elevation view thereof;

FIG. 3 is a second side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The feature shown in broken lines forms no part of the claimed design. 

An ornamental design for a bicycle rack, as shown and described. 